Cast your mind back to early 2020. Governments were scrambling, borders were closing, and every press briefing seemed to mention one organisation again and again. That was when the World Health Organization (WHO), a specialised agency of the United Nations responsible for international public health, suddenly became a household name.
But its role didn’t begin with COVID-19, and it certainly didn’t end when the headlines slowed down. In reality, it has been working in the background for decades, guiding how countries respond to health threats, big and small. Now that you know what the World Health Organization is, let’s get into what it actually does when the world is not watching.
What Does the World Health Organization Do?
If you picture WHO as just a group that shows up during pandemics, you are only seeing a fraction of the picture. The World Health Organization does far more than crisis response on any given day:
- It develops international health standards, guidelines and scientific advice that can inform national policies, medicine regulation and food-safety standards.
- It tracks disease outbreaks in real time and shares that data with governments worldwide.
- It helps lower-income countries build healthcare infrastructure that can actually sustain their populations.
- It supports and publishes health research that shapes policy decisions across the globe.
- It runs long-term immunisation campaigns, including the one that led to the complete eradication of smallpox.
What Is the History and Structure of WHO?
The WHO grew from earlier attempts at international health cooperation, most notably the Health Organization of the League of Nations. After World War II, with the world rebuilding and acutely aware of how disease crosses borders, global leaders decided a permanent, dedicated body was necessary. The WHO Constitution came into force on 7 April 1948, and the organisation has been running ever since.
Its structure is fairly straightforward. The World Health Assembly is WHO’s decision-making body and is attended by delegations from its Member States. It determines WHO’s policies, appoints the Director-General, supervises financial policies and approves the proposed programme budget. Below that is the Executive Board, and at the operational level is the Secretariat, comprising the Director-General and technical/administrative staff.
Role of WHO in Global Health Emergencies
This is where most people become aware of WHO. Under the International Health Regulations, the WHO Director-General may determine that an extraordinary health event constitutes a Public Health Emergency of International Concern when it poses a risk of international spread and may require a coordinated international response.
Underpinning all of this is the concept of international health regulation. The International Health Regulations are a legally binding framework for States Parties that establishes responsibilities for detecting, assessing, reporting and responding to public-health events with potential international implications. WHO performs coordinating and technical functions under the framework. Member countries are required to detect, assess, and report health events that could cross borders, whether that is an infectious disease, a chemical hazard, or contaminated food. COVID-19, Ebola, and the Zika outbreak all triggered WHO-led global responses coordinated under this framework.
What Is the Role of Health Insurance in Global Healthcare?
One of WHO’s biggest pushes is for universal health coverage, the idea that every person, regardless of where they live or what they earn, should be able to access quality healthcare without it wiping out their finances. International health organisations like WHO are working towards a world where healthcare access is a right, not something you have to be lucky enough to afford.
On a personal level, that is where health insurance comes in. Think about it: a single hospitalisation can set you back significantly, and that is before you factor in diagnostics, follow-up consultations, and medicines. A health insurance policy may help manage eligible hospitalisation and medical expenses arising from covered events, subject to the sum insured, waiting periods, co-payments, deductibles, sub-limits, terms and exclusions.
Conclusion
WHO has been shaping the world’s health systems for over seven decades. From defining what health actually means, to containing outbreaks, to pushing for universal access to care, its work is embedded in decisions that affect everyday life across every country. The principles WHO advocates globally, such as financial protection, are worth applying closer to home as well.
FAQs
1. How is WHO funded?
WHO runs on two streams: assessed contributions from member states and voluntary contributions from governments, foundations, and other organisations.
2. What is the difference between WHO and other international health bodies?
WHO is the specialised United Nations agency for international public health and has a broad mandate covering health standards, technical guidance, disease surveillance, health-system support and emergency coordination. Other organisations may have different mandates, geographic scopes or areas of specialisation.
3. Can the WHO enforce health decisions on countries?
WHO generally cannot compel countries to implement its recommendations. However, States Parties have formal obligations under the International Health Regulations, including responsibilities relating to surveillance, notification and response. Implementation and enforcement largely depend on national authorities and applicable international law.
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